System for Conducting Transactions Independent of Point of Sale System

2. The computer-implemented method of claim 1, wherein the customer account is associated with a tokenized payment card number.

3. The computer-implemented method of claim 2, wherein the tokenized payment card number is stored for repeated use.

4. The computer-implemented method of claim 1, further comprising storing the tokenized identifier.

5. The computer-implemented method of claim 3, wherein the tokenized payment card number is a selection out of a plurality of payment card numbers stored in the gateway.

6. The computer-implemented method of claim 1, wherein the customer account is associated with two or more of: a credit card number, a debit card number, a gift card number, and a bank account number.

7. The computer-implemented method of claim 1 further comprising transmitting to the merchant account an indicator that the financial transaction is successfully completed.

8. The computer-implemented method of claim 1 further comprising receiving, from the merchant account, details of charges adding up to the bill amount as part of the ticket.

9. The computer-implemented method of claim 1, wherein the login information is received from a customer device while the customer device is at the merchant venue, and the approval to carry out the financial transaction is received from the customer device while the customer device is away from the merchant venue.

11. The non-transitory computer-readable media of claim 10, wherein the customer account number is associated with a tokenized payment card number.

12. The non-transitory computer-readable media of claim 11, wherein the tokenized payment card number is stored for repeated use.

13. The non-transitory computer-readable media of claim 10, further comprising storing the tokenized identifier.

14. The non-transitory computer-readable media of claim 12, wherein the tokenized payment card number is a selection out of a plurality of payment card numbers stored in the gateway.

15. The non-transitory computer-readable media of claim 10, wherein the customer account is associated with two or more of: a credit card number, a debit card number, a gift card number, and a bank account number.

16. The non-transitory computer-readable media of claim 10 further comprising instructions to transmit to the merchant account an indicator that the financial transaction is successfully completed.

17. The non-transitory computer-readable media of claim 10 further comprising instructions to receive, from the merchant account, details of charges adding up to the bill amount as part of the ticket.

18. The non-transitory computer-readable media of claim 10, wherein the login information is received from a customer device while the customer device is at the merchant venue, and the approval to carry out the financial transaction is received from the customer device while the customer device is away from the merchant venue.